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(1S,2R)-1-((5R,7S,8R,9S,10S)-8-Methoxymethoxy-9,10-dimethyl-1,6-dioxa-spiro[4.5]dec-7-yl)-2-methyl-but-3-en-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

253172-19-9

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253172-19-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 253172-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,1,7 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 253172-19:
(8*2)+(7*5)+(6*3)+(5*1)+(4*7)+(3*2)+(2*1)+(1*9)=119
119 % 10 = 9
So 253172-19-9 is a valid CAS Registry Number.

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